201783608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1968

約数の個数: 64

約数和(自身を含む): 438721920

約数和(自身を除く): 236938312

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 61, 68, 104, 122, 136, 221, 244, 442, 488, 793, 884, 1037, 1586, 1768, 1871, 2074, 3172, 3742, 4148, 6344, 7484, 8296, 13481, 14968, 24323, 26962, 31807, 48646, 53924, 63614, 97292, 107848, 114131, 127228, 194584, 228262, 254456, 413491, 456524, 826982, 913048, 1483703, 1653964, 1940227, 2967406, 3307928, 3880454, 5934812, 7760908, 11869624, 15521816, 25222951, 50445902, 100891804, 201783608]

約数ペア:

[(1, 201783608), (2, 100891804), (4, 50445902), (8, 25222951), (13, 15521816), (17, 11869624), (26, 7760908), (34, 5934812), (52, 3880454), (61, 3307928), (68, 2967406), (104, 1940227), (122, 1653964), (136, 1483703), (221, 913048), (244, 826982), (442, 456524), (488, 413491), (793, 254456), (884, 228262), (1037, 194584), (1586, 127228), (1768, 114131), (1871, 107848), (2074, 97292), (3172, 63614), (3742, 53924), (4148, 48646), (6344, 31807), (7484, 26962), (8296, 24323), (13481, 14968)]